Verbs ending in -e simply add -d to form the past tense. This is the most straightforward regular rule.
Coeducate is regular. It follows the -d Addition rule.
Use past time markers: "Yesterday, she coeducated to the store."
No. Use "did not coeducate" (not "did not coeducated").
The verb coeducate follows the standard English past tense conjugation rule. When forming the past tense, coeducate becomes coeducated. This follows the -d Addition pattern, which is one of the most common conjugation rules in English.
Understanding why coeducate becomes coeducated helps with spelling and pronunciation. Verbs ending in -e simply add -d to form the past tense. This is the most straightforward regular rule.
When using coeducated in writing, remember that it functions as a past tense verb and typically appears with time markers like yesterday, last week, or ago. For example: "Yesterday, she coeducated to the store." The past tense form does not change based on the subject — I coeducated, you coeducated, he/she coeducated, we coeducated, they coeducated.